Restore function of the driveline in your 2011-2016 Chevy/GMC 6.6L LML Duramax with a replacement Driveshaft for your vehicle. For lifted applications brands like Cognito offers the driveshafts you need to keep your truck driving smoothly. A failing driveshaft could cause drivability issues like excessive vibration, clunking while shifting, or a clicking or knocking noise. Get the replacement driveshaft your vehicle needs from manufacturers like Dorman, USA Standard Gear, and more.